Terminal block housing



FIG. 1 is a front, left side, top perspective view of the terminal block housing showing the design, a portion of the housing, including a cable, is shown in dotted line, and forms no part of the present design;

FIG. 2 is a rear, right side, top perspective view thereof;

FIG. 3 is a front, right side, top perspective view thereof;

FIG. 4 is a rear, left side, top perspective view thereof;

FIG. 5 is a top plan view thereof, a bottom plan view thereof is not shown as the appearance of the bottom forms no part of the claimed design.

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a right side elevational view thereof; and,

FIG. 9 is a left side elevational view thereof. 

The ornamental design for a terminal block housing, as shown and described. 